China Suzhou Foif Total Station 620b, Find details about China Total Station, Measuring Instruments from Suzhou Foif Total Station 620b
| Model | NTS-352R | NTS-355R | |
| Extended Memory | Max. 17000 Points | Max. 17000 Points | |
| Telescope | |||
| Magnification | 30 ´ | ||
| Image | Erect | ||
| Objective Aperture | D45mm (EDM: 55mm ) | ||
| Tube Length | 154mm | ||
| Resolution | 3 ² | ||
| Field of View | 1 ° 30 ' | ||
| Shortest Focusing Distance | 1m | ||
| Multiplication Constant | 100 | ||
| Addition Constant | 0 | ||
| Angle Measurement | |||
| Accuracy | 2" | 5" | |
| Minimum Reading | Optional: 1" or 5" | ||
| Measuring Unit | Optional: 360 ° , 400GON or 3600mil | ||
| Measuring Method | Continuous Absolute Encoding | ||
| Detecting Method | Dual (HZ. & V.) | ||
| Raster Disk (HZ. & V.) | D 79mm | ||
| Distance Measurement (under good weather condition) | |||
| Measuring Range | W. Single Prism | 4000m | |
| W/o Prism (Reflectorless) | 200m | ||
| Accuracy | W. Single Prism | ± (2+2ppm ´ D) | |
| W/o Prism (Reflectorless) | ± (5+3ppm ´ D) | ||
| Digital Display Range | Max. 99999999.999m ; Min. 1mm | ||
| Distance Measuring Unit | Optional: M, Ft, In | ||
| Measuring Time | Fine Mode: < 1.8 ² ; Coarse Mode: < 1 ² ;Tracking Mode: < 0.6 ² | ||
| Meteorological Correction | |||
| Air Pressure | Automatic Correction by inputting Parameter | ||
| Atmospheric Correction & Earth Curvature | Automatic Correction by inputting Parameter | ||
| Prism Constant | Automatic Correction by inputting Parameter( 0mm or 30mm ) | ||
| Temperature | Automatic Correction by inputting Parameter | ||
| Vertical Compensation | |||
| System | Liquid-electric Detection/Plate vial | ||
| Working Range | ± 3' | ||
| Accuracy | 1" | ||
| Display | |||
| LCD (Back-lighting) | 2-sided, 4-lines, 8-digit, Graphic | ||
| Data Port (Interface) | RS -232C | ||
| Optical Plummet | |||
| Image | Erect | ||
| Magnification | 3 ´ | ||
| Focusing Range | 0.5m ~ infinitive | ||
| Field of View | 5 ° | ||
| Vials (Bubbles) | |||
| Plate | 30"/ 2mm | ||
| Circular | 8 ' / 2mm | ||
| Power Supply | |||
| Universal Adaptor (Charger) | 100-240V, 50Hz | ||
| Battery | Model: NB -20A : Rechargeable Ni-H; DC 6V. | ||
| Operating Time | Approx. 8 Hrs | ||
| Others | |||
| Ambient Temperature | -20 Deg ~ + 45 Deg | ||
| Water-proof and Dust-proof | IP55 | ||
| Instrument Dimensions | 200mm ´ 180mm ´ 350mm | ||
| N.W. | 5.76kg | ||
| Standard Accessories | Charger (Adaptor), Rechargeable Battery Desiccant, Plumb Bob, Plastic Carrying Case Data-transmission Cable, CD, User Manual Tools Bag (Screwdriver, Soft Brush, Woolen Cloth^) | ||
| Recommended Tripod | Please refer to ² Surveying Tripods ² | ||
| Shipping Carton Details | 1pc per Carton; 12kg (G.W.) per Carton; Shipping Size per Carton: 0.08CBM ( 54cm ´ 34cm ´ 44cm ) | ||